[Flash shoe use]

The pin configuration will likely not be a problem. The issue with non compliant flashes is the trigger voltage. If the trigger voltage of the flash is too high it will damage the camera. Not likely an issue with a modern DSLR flash though. Usually these problems come from older film era flash units. If id does fire it will be fully manual and only fire full power of course. 

[Off camera flash no working...HELP!!]

It's common etiquette if your issue has been resolved to share the solution with the forum as your post will now show up in searches. 

[Flashing Display - Lens Error]

Did you try to eliminate it being the eye sensor? Set display to lcd only...

[X-T1 Manual Focus Check Not Working]

1. This won't work with non native lenses. Just checked. It works fine with my Fuji lenses but as soon as I put a non native lens on it does not work. A good workaround that I use instead is to shoot with my thumb on the focus assist button. This works better because you can go back and forth between zoomed and normal view when you want. If you hold the focus assist button you can also change the function and activate split screen or focus peaking. Not sure why this is not working on your native Fuji lens though? Fuji is notorious for some settings canceling out other settings. Hard to say which could be the culprit though?

[xt1 Focus Lock on Half-Pressed Shutter for multiple shots needed]

With the X-T1 in auto focus mode you can  set the AEL button to On/Off switch. This way you press the ael button once and it locks your current focus. You can release the button and the focus stays locked. Then take as many pictures as you want.

OR

In manual focus mode use the ael button to lock focus. Press it and camera focusses focus locks. Then take as many pictures as you want. 

[X 10 appreciation thread.]

I bought the x10 when it first launched. I loved it but got the itch for interchangeable lenses and sold it to go micro four thirds. I bought another this week and was very pleased to use it again. It holds up well. Other cameras will beat it in image quality for sure but it is still a joy to use and ergonomically great. In good light it produces gorgeous images. 

[One of the last wedding we did with XT1]

Those are great! You guys do nice work. Were the indoor shots at the wedding lit with external flash?

[Transition from DSLR to XT 1 help/advice]

Auto ISO up to 3200, Auto Aperture, Shutter speed set to 60 for slow moving subjects and higher if subjects are moving faster. Zone autofocus mode with medium size box. Keep subject in the box. The 35 f2 should be stellar in that scenario. 

[Can you Copywrite images in the XT1]

I'm assuming you mean watermark or copyright info in exif data? Not on Fuji. Legally images are automatically copyrighted the momennt they are taken. Lightroom can do this for you as you import images. 

[xt1 bottom screws for tripod mount]

Do those sit flush to the camera body?

[XT1 or XT10]

Shutter, Aperture, ISO all available without going into the menu. Love that I can set the camera parameters without even turning it on.